کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8185705 1528096 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Meson photoproduction from the nucleon at CLAS
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Meson photoproduction from the nucleon at CLAS
چکیده انگلیسی
The excitation spectrum of the nucleon provides a stringent constraint on the dynamics and interactions of its internal constituents and therefore probes the mechanism of confinement in the light quark sector. Our detailed knowlege of this excitation spectrum is poor, with many predicted states not yet observed in experiment and many “established” states having poorly known properties. To address these shortcomings a worldwide effort is currently underway exploiting the latest generation of electron and photon beams in detailed studies of meson photoproduction from nucleon targets. A major contribution to this effort will come from the experimental programme at Jefferson Lab exploiting the frozen spin target (FROST) with the CLAS spectrometer. The status of this project will be presented along with preliminary results and analyses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Proceedings Supplements - Volumes 219–220, October–November 2011, Pages 111-117
نویسندگان
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